I dont think any of you have read the article.
The suspects father says this.
“Violence and hatred is not what we have taught our children; intolerance for others is not even in our vocabulary, let alone our values.
Now start again.
Blacks often express such views when their kids turn bad.
It is obvious that they lib approved message of "tolerance" and "acceptance" that they teach, is flawed as it so often leads to exactly the opposite behavior, of what is intended.
Tommy, did you know that the attacker was black when you posted the OP?
Do you realize that there is effectively zero chance that this kid listened to the "Sources" of "hate speech" that you referred to in your op?